MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ClamAV and an ML classifier, indicating a phishing and trojan threat. It contains a link farm and a redirector URL, suggesting an attempt to lure users to download further malicious content. The document body, though partially obfuscated, suggests a lure related to a 'lease pet addendum form'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://trafficel.ru/aws?utm_term=lease+pet+addendum+form PDF link annotation
- https://ritakixe.weebly.com/uploads/1/3/4/7/134745902/futetifafuze_mufazaxu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369907/normal_5f893cc1514ce.pdfIn PDF document text
- https://rotutipugav.weebly.com/uploads/1/3/4/7/134750083/2161064.pdfIn PDF document text
- https://vugilove.weebly.com/uploads/1/3/4/2/134234765/4076244.pdfIn PDF document text
- https://fiwatinizajof.weebly.com/uploads/1/3/0/8/130874156/bovijidomixoso.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376088/normal_5f901fa3b4845.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/duzexefemosaxe/yu_jing_ntu.pdfIn PDF document text
- https://s3.amazonaws.com/zetituri/diep_io_hacks_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f05c37f-9d76-46d9-80fa-48908d99dbb4/75909374503.pdfIn PDF document text
- https://s3.amazonaws.com/woxotopapozokev/xogisusegopeteratezo.pdfIn PDF document text
- https://s3.amazonaws.com/purixifusipelid/naraku_inuyasha_adalah.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b0fbaa6-893c-4ca1-b5dc-a7595faf4f50/9_years_war_ulster.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fb9e6e4-cac2-45ab-8bb7-b1d7065d0e98/xuwivakivonijo.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB31 | 5096 bytes |
SHA-256: b220002f1e9448f776bb32719dbabffdc1f1d43271a3a8e2bdc9ea5f7e76334f |
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font_01_sfnt_off0000ec71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC71 | 10412 bytes |
SHA-256: a28e44446a9ce81190c39328291e471a9242d5e495ccd199596daa67258ca2ea |
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